diff --git a/nixos/system/default.nix b/nixos/system/default.nix
index d965b7b3..59788554 100644
--- a/nixos/system/default.nix
+++ b/nixos/system/default.nix
@@ -88,7 +88,7 @@ in
       # systemd's out-of-memory daemon
       oomd = {
         enableRootSlice = true;
-        enableUserServices = true;
+        enableUserSlices = true;
       };
     };